
- Unity patches CVE-2025-59489, a high-severity flaw enabling local code execution and data exposure
- Steam and Valve updated protections; publishers urged to rebuild or patch UnityPlayer.dll in games
- Microsoft recommends uninstalling vulnerable Unity-built games until fixes are properly deployed
Unity has fixed a high-level vulnerability which could have led to local code execution or information disclosure, and is now urging users to apply the patch as soon as possible.